tzdata releases
PyPI package, released from python/tzdata on GitHub · No. 84 of the most used PyPI packages in the paper's catalog
Latest release the paper recorded: tzdata 2026.5, Oct 3, 2026. Its newest GitHub release when last read: Oct 3, 2026.
Latest releases
Newest first, each linking to its notes on GitHub; the excerpt is the notes' own opening, where they have text.
- tzdata 2026.5
From the release notesVersion 2026.5 Upstream version 2026e released 2026 09 30T00:14:38+00:00. Briefly: Manitoba moves to permanent 05 on 2026 10 31. Changes to future timestamps Manitoba’s 2026 03 08 spring forward was its last foreseeable…